diff --git a/src/main/resources/countriesV3.1.json b/src/main/resources/countriesV3.1.json
index c27f5c6..4703068 100644
--- a/src/main/resources/countriesV3.1.json
+++ b/src/main/resources/countriesV3.1.json
@@ -13640,8 +13640,8 @@
         "common": "\u30c9\u30df\u30cb\u30ab\u56fd"
       },
       "kor": {
-        "official": "\ub3c4\ubbf8\ub2c8\uce74 \uacf5\ud654\uad6d",
-        "common": "\ub3c4\ubbf8\ub2c8\uce74 \uacf5\ud654\uad6d"
+        "official": "\uB3C4\uBBF8\uB2C8\uCE74 \uC5F0\uBC29",
+        "common": "\uB3C4\uBBF8\uB2C8\uCE74"
       },
       "nld": {
         "official": "Gemenebest Dominica",
@@ -33020,8 +33020,8 @@
         "common": "\u30e2\u30f3\u30b4\u30eb"
       },
       "kor": {
-        "official": "\ubabd\uace8",
-        "common": "\ubabd\uace8\uad6d"
+        "official": "\uBABD\uACE8\uAD6D",
+        "common": "\uBABD\uACE8"
       },
       "nld": {
         "official": "Mongoli\u00eb",
@@ -43110,8 +43110,8 @@
         "common": "\u30b5\u30a6\u30b9\u30b8\u30e7\u30fc\u30b8\u30a2\u30fb\u30b5\u30a6\u30b9\u30b5\u30f3\u30c9\u30a6\u30a3\u30c3\u30c1\u8af8\u5cf6"
       },
       "kor": {
-        "official": "\uc870\uc9c0\uc544",
-        "common": "\uc870\uc9c0\uc544"
+        "official": "\uC0AC\uC6B0\uC2A4\uC870\uC9C0\uC544 \uC0AC\uC6B0\uC2A4\uC0CC\uB4DC\uC704\uCE58 \uC81C\uB3C4",
+        "common": "\uC0AC\uC6B0\uC2A4\uC870\uC9C0\uC544 \uC0AC\uC6B0\uC2A4\uC0CC\uB4DC\uC704\uCE58 \uC81C\uB3C4"
       },
       "nld": {
         "official": "Zuid-Georgi\u00eb en de Zuidelijke Sandwich-eilanden",
@@ -54330,8 +54330,8 @@
         "common": "\u5357\u30a2\u30d5\u30ea\u30ab"
       },
       "kor": {
-        "official": "\ub0a8\uc544\ud504\ub9ac\uce74 \uacf5\ud654\uad6d",
-        "common": "\ub0a8\uc544\ud504\ub9ac\uce74"
+        "official": "\uB0A8\uC544\uD504\uB9AC\uCE74 \uACF5\uD654\uAD6D",
+        "common": "\uB0A8\uC544\uD504\uB9AC\uCE74 \uACF5\uD654\uAD6D"
       },
       "nld": {
         "official": "Republiek Zuid-Afrika",